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saul85 [17]
3 years ago
5

How do i solve this (15 points)

Mathematics
1 answer:
GaryK [48]3 years ago
3 0
Multiply 64 and 12 three times and 64 ×12=? then ?×3=?
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ANSWER ASAPPP In​ 2000, the population of St. Louis was​ 346,904, and it decreased to​ 319,257 in 2010. If this population decre
mart [117]

Answer:

The​ y-intercept should be 346,904. This is the population for the first (first/last( known year of data. The year 2000 acts as 0 on the graph of the exponential function.

Step-by-step explanation:

I just did it on my homework and it said that my answer is right

8 0
2 years ago
Angle. How many sides does the polygon have?
tia_tia [17]

The measures of the four angles of quadrilateral ABCD are 36°, 72°, 108° and 144°

<u>Explanation:</u>

A polygon has three or more sides.

Example:

Triangle has 3 sides

Square has 4 sides

Pentagon has 5 sides and so on.

27)

In a quadrilateral ABCD, the measure of ZA, ZB, ZC and ZD are the ratio 1 : 2 : 3 : 4

We know,

sum of all the interior angles of a quadrilateral is 360°

So,

x + 2x + 3x + 4x = 360°

10x = 360°

x = 36°

Thus, the measure of four angles would be:

x = 36°

2x = 2 X 36° = 72°

3x = 3 X 36° = 108°

4x = 4 X 36° = 144°

Therefore, the measures of the four angles of quadrilateral ABCD are 36°, 72°, 108° and 144°

5 0
3 years ago
С<br> What is the solution to the equation 3x ÷ (-6) = -12?
Nat2105 [25]

Answer:

x=24

Step-by-step explanation:

First: Multiply -6 to both sides

Next: You get 3x=72

Then: Divide 72 by 3

Last:....

ANSWER: x=24

7 0
3 years ago
Read 2 more answers
12.45 by 5 okokokookokokkok
jek_recluse [69]

Answer:

<h3>.<u>=</u><u> </u><u>2</u><u>.</u><u>4</u><u>9</u></h3>

Step-by-step explanation:

hope that will help you

6 0
3 years ago
Scientific notation for 1,360
VARVARA [1.3K]

We have a large numer and using scientfic notation is a great way to break down the number. So let's break it down!

1,000 x 1 = 1,000

3 x 100 = 300

6 x 10 = 60

3 x 1 = 3

So the form for scientific notation is a x 10b and we need to convert it into decial form.

1,360 becomes 1.36 (forget the 0) for a. 10 b is 103

1.36 x 103. Notation will always have a square. Our b.

10^3

SO, now we have

1.36 x 10^3 = 1,360




5 0
2 years ago
Read 2 more answers
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